会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 1. 发明授权
    • Data processing method and apparatus for a HARQ operation
    • 用于HARQ操作的数据处理方法和装置
    • US08458552B2
    • 2013-06-04
    • US13386399
    • 2011-03-03
    • Seung Hyun KangSu Nam KimJin Sam Kwak
    • Seung Hyun KangSu Nam KimJin Sam Kwak
    • H03M13/00H04L1/18
    • H04L1/1893H04L1/1819
    • A data processing method for a hybrid automatic repeat request (HARQ) is provided. Specifically, modulation can be performed according to a constellation rearrangement version (CRV) to generate a sub-packet for an incremental redundancy HARQ (IR-HARQ). When a constellation symbol modulated according to the CRV is segmented into an even symbol and an odd symbol for a plurality of transmit antennas, an identical CRV is determined for a pair of the even symbol and the odd symbol subsequent to the even symbol. When the constellation symbol modulated according to the CRV is transmitted to a receiving side, a newly generated sub-packet is retransmitted upon receiving a non-acknowledgement (NACK) signal.
    • 提供了一种用于混合自动重传请求(HARQ)的数据处理方法。 具体地,可以根据星座重排版本(CRV)进行调制,以生成用于增量冗余HARQ(IR-HARQ)的子分组。 当根据CRV调制的星座符号被分割成多个发射天线的偶数符号和奇数符号时,对偶数符号和偶数符号之后的奇数符号确定相同的CRV。 当根据CRV调制的星座符号被发送到接收侧时,在接收到非确认(NACK)信号时重发新生成的子分组。
    • 6. 发明授权
    • Method and apparatus of subchannelization in wireless communication system
    • 无线通信系统中子信道化的方法与装置
    • US08204021B2
    • 2012-06-19
    • US12603240
    • 2009-10-21
    • Han Gyu ChoJinsoo ChoiJin Sam KwakSeung Hyun KangSung Ho Moon
    • Han Gyu ChoJinsoo ChoiJin Sam KwakSeung Hyun KangSung Ho Moon
    • H04W4/00
    • H04L5/0044
    • A method and an apparatus of subchannelization is provided. The method includes receiving information indicating the number of physical resource unit (PRU) sets allocated to a subband from a base station, and mapping PRUs of a physical region to a subband PRU or a miniband PRU in a granularity of the PRU set according to the received information, wherein the subband PRU is allocated with at least one subband comprising a first number of contiguous PRUs, the miniband PRU is allocated with at least one miniband comprising a second number of PRUs, and the PRU set comprises PRUs whose number is equal to the number of PRUs included in one subband. Subchannelization can be effectively achieved while maintaining a frequency selective scheduling gain and a frequency diversity gain to the maximum extent possible.
    • 提供了一种子信道化方法和装置。 该方法包括接收指示从基站分配给子带的物理资源单元(PRU)集合的数量的信息,并且根据所述PRU集合的粒度将物理区域的PRU映射到子带PRU或微型PRU 接收到的信息,其中子带PRU被分配有包括第一数目的连续PRU的至少一个子带,所述Miniband PRU被分配有包括第二数量的PRU的至少一个miniband,并且PRU组包括数目等于 包括在一个子带中的PRU的数量。 可以有效地实现子信道化,同时尽可能地保持频率选择性调度增益和频率分集增益。
    • 10. 发明授权
    • Method and apparatus for transmitting signal in a wireless communication system
    • 用于在无线通信系统中发送信号的方法和装置
    • US08254247B2
    • 2012-08-28
    • US12582386
    • 2009-10-20
    • Seung Hyun KangHan Gyu ChoJin Sam KwakJin Soo ChoiSung Ho Moon
    • Seung Hyun KangHan Gyu ChoJin Sam KwakJin Soo ChoiSung Ho Moon
    • H04J11/00
    • H04L5/0044H04L27/2602
    • A method and apparatus for transmitting a signal in a wireless communication system are disclosed. The signal transmission method includes grouping a plurality of subcarriers included in a first Orthogonal Frequency Division Multiple Access (OFDMA) symbol within distributed resources into a plurality of subcarrier groups, each subcarrier group having a predetermined number of subcarriers, distributing the plurality of subcarrier groups of the first OFDMA symbol according to a first permutation pattern, transmitting data in the distributed subcarrier groups of the first OFDMA symbol, grouping a plurality of subcarriers included in a second OFDMA symbol within the distributed resources into a plurality of subcarrier groups, each subcarrier group having a predetermined number of subcarriers, distributing the plurality of subcarrier groups of the second OFDMA symbol according to a second permutation pattern, and transmitting data in the distributed subcarrier groups of the second OFDMA symbol.
    • 公开了一种在无线通信系统中发送信号的方法和装置。 信号发送方法包括将分散资源内的第一正交频分多址(OFDMA)符号中包含的多个子载波分组成多个子载波组,每个子载波组具有预定数量的子载波,分配多个子载波组 根据第一置换模式的第一OFDMA符号,在第一OFDMA符号的分布式子载波组中发送数据,将包括在分布式资源内的第二OFDMA符号中的多个子载波分组成多个子载波组,每个子载波组具有 预定数量的子载波,根据第二置换模式分配第二OFDMA符号的多个子载波组,以及在第二OFDMA符号的分布式子载波组中发送数据。